Although there is not yet enough data to document chronic exposure, readings taken in South County indicate cause for concern ...

Supervisors directed Ebony Shelton, chief administrative officer, to present recommendations to the board on Sept. 30.

Paloma Aguirre’s top priority is the Tijuana River Valley sewage crisis. Democrats also aim to ‘put a force field around,’ ...

The Environmental Protection Agency reports Mexico still owes the United States $88 million toward the treatment of millions ...

Sewage-contaminated water absorbs certain wavelengths of light, leaving a signature that can be detected by space-based instruments, a new study finds.

It’s hydrogen sulfide and it’s a common byproduct from the millions of gallons of raw sewage routinely spilling over the U.S.

A study by UC San Diego researchers reveals that pollutants found in the sewage-laden Tijuana River are ending up in the air near the U.S.-Mexico border in San Diego County.

Enough is enough, border communities like Imperial Beach, San Ysidro and Calexico should not be treated as sacrifice zones,” ...

Sewage crisis along the U.S.-Mexico border has resulted in more than 100 billion gallons of contaminated water crossing into California since 2018.

The boom is set across the Tijuana River channel and moves up and down depending on the level of the water blocking whatever ...

Of course, the Tijuana needs more than a name. The river flows for 120 miles — through Baja California, crossing the U.S.-Mexico border into San Diego County, and running through Southern ...